{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004337","468:4680000186","467:4670004105","468:4680000346","499:4990004398","467:4670003507","467:4670004299","467:4670001362","467:4670001510","467:4670001650","467:4670001727","499:4990004361","468:4680002054","489:4890002776","468:4680000206","468:4680001081","499:4990004280","467:4670002659","467:4670001173","467:4670002221","467:4670001792","467:4670001723","467:4670001726","468:4680003879","467:4670001577"],"twin_admin_codes":[467,468,467,468,499,467,467,467,467,467,467,499,468,489,468,468,499,467,467,467,467,467,467,468,467],"twin_sims":[0.624294320606107,0.5676134686455254,0.5636641786862334,0.5442312210821851,0.5156860666445875,0.48756592853251607,0.48533445484416826,0.47733138798184793,0.476581844830167,0.4657577191576765,0.45658776658016303,0.45028263715258965,0.44848713105851595,0.4351180904146843,0.4308888411691904,0.426942635071911,0.417826922505547,0.4155871454274015,0.41282551543743307,0.41219863489481356,0.41162677199529246,0.4103313114543106,0.40590226634443644,0.4057470953061794,0.4054146577470544],"twin_dists":[0.12606971460831687,0.1382189931110553,0.13906842604879677,0.1432605766765731,0.14946935291395988,0.15566851179974867,0.15616477191604944,0.15795047625072597,0.15811820753495964,0.16055026085617652,0.16262592035651827,0.16406184150926958,0.1644721083659673,0.16754692916563296,0.16852736179754993,0.16944570800391773,0.1715806640761592,0.17210824269092395,0.1727604329465027,0.17290874117379185,0.17304411900997274,0.1733510994279011,0.17440387123637394,0.17444084705106233,0.17452008505364777],"n_dims_used":45,"mean_confidence":0.9332920498318142},"coverage":{"mean_confidence":0.9332920498318142,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}